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ChemicalBook >> CAS DataBase List >> (-)-Di-p-toluoyl-L-tartaric acid

(-)-Di-p-toluoyl-L-tartaric acid

(-)-Di-p-toluoyl-L-tartaric acid price.
  • $8 - $5058.9
  • Product name: (-)-Di-p-toluoyl-L-tartaric acid
  • CAS: 32634-66-5
  • MF: C20H18O8
  • MW: 386.35
  • EINECS:251-131-7
  • MDL Number:MFCD00064440
  • Synonyms:(-)-Ditoluoyl-(L)-tartaric acid monohydrate;Di-4-Toluoyl-L-tartaric acid;(-)-2,3-DI-P-TOLUOYL-L-TARTARIC ACID;Di-p-Toluyl-L-Tartaric Acid Anhydrous;(-)-DI-O,O'-P-TOLUOYL-L-TARTARIC ACID;Di-Para-Toluoyl-D-TartaricAcid,Anhydrous;Di-Para-Toluoyl-L-TartaricAcid;Di-P-Toluoyl-L-TartaricAcid(Anhydrous)
52 prices
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  • Acrotein
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  • ManufacturerAcrotein
  • Product numberAS00348
  • Product description(-)-Di-p-toluoyl-L-tartaric Acid 97%
  • Packaging1kg
  • Price$265.83
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ94039
  • Product description(-)-Di-p-toluoyl-L-tartaric Acid
  • Packaging5g
  • Price$10
  • Updated2021-12-16
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  • ManufacturerAK Scientific
  • Product numberD902
  • Product description(-)-Di-p-toluoyl-L-tartaric Acid
  • Packaging25g
  • Price$21
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ94039
  • Product description(-)-Di-p-toluoyl-L-tartaric Acid
  • Packaging100g
  • Price$40
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ94039
  • Product description(-)-Di-p-toluoyl-L-tartaric Acid
  • Packaging500g
  • Price$150
  • Updated2021-12-16
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  • ManufacturerAK Scientific
  • Product numberD902
  • Product description(-)-Di-p-toluoyl-L-tartaric Acid
  • Packaging500g
  • Price$201
  • Updated2021-12-16
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  • ManufacturerAlfa Aesar
  • Product numberB22972
  • Product descriptionDi-p-toluoyl-L-tartaric acid, 98%
  • Packaging5g
  • Price$38.5
  • Updated2021-12-16
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  • ManufacturerAlfa Aesar
  • Product numberB22972
  • Product descriptionDi-p-toluoyl-L-tartaric acid, 98%
  • Packaging25g
  • Price$115.65
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberB22972
  • Product descriptionDi-p-toluoyl-L-tartaric acid, 98%
  • Packaging100g
  • Price$357.65
  • Updated2024-03-01
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  • ManufacturerAlichem
  • Product number32634665
  • Product description(2R,3R)-2,3-Bis((4-methylbenzoyl)oxy)succinicacid
  • Packaging500g
  • Price$201.96
  • Updated2021-12-16
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  • ManufacturerAlichem
  • Product number32634665
  • Product description(2R,3R)-2,3-Bis((4-methylbenzoyl)oxy)succinicacid
  • Packaging1000g
  • Price$255
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA330098
  • Product descriptionDi-p-toluoyl-L-tartaricacid 98%
  • Packaging25g
  • Price$8
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA330098
  • Product descriptionDi-p-toluoyl-L-tartaricacid 98%
  • Packaging100g
  • Price$10
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA330098
  • Product descriptionDi-p-toluoyl-L-tartaricacid 98%
  • Packaging500g
  • Price$47
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA330098
  • Product descriptionDi-p-toluoyl-L-tartaricacid 98%
  • Packaging1kg
  • Price$81
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCCH0000132
  • Product descriptionDL-PARA-TOLUOYL-L-TARTARIC ACID 95.00%
  • Packaging25G
  • Price$1166.55
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Acrotein AS00348 (-)-Di-p-toluoyl-L-tartaric Acid 97% 1kg $265.83 2021-12-16 Buy
AK Scientific J94039 (-)-Di-p-toluoyl-L-tartaric Acid 5g $10 2021-12-16 Buy
AK Scientific D902 (-)-Di-p-toluoyl-L-tartaric Acid 25g $21 2021-12-16 Buy
AK Scientific J94039 (-)-Di-p-toluoyl-L-tartaric Acid 100g $40 2021-12-16 Buy
AK Scientific J94039 (-)-Di-p-toluoyl-L-tartaric Acid 500g $150 2021-12-16 Buy
AK Scientific D902 (-)-Di-p-toluoyl-L-tartaric Acid 500g $201 2021-12-16 Buy
Alfa Aesar B22972 Di-p-toluoyl-L-tartaric acid, 98% 5g $38.5 2021-12-16 Buy
Alfa Aesar B22972 Di-p-toluoyl-L-tartaric acid, 98% 25g $115.65 2024-03-01 Buy
Alfa Aesar B22972 Di-p-toluoyl-L-tartaric acid, 98% 100g $357.65 2024-03-01 Buy
Alichem 32634665 (2R,3R)-2,3-Bis((4-methylbenzoyl)oxy)succinicacid 500g $201.96 2021-12-16 Buy
Alichem 32634665 (2R,3R)-2,3-Bis((4-methylbenzoyl)oxy)succinicacid 1000g $255 2021-12-16 Buy
Ambeed A330098 Di-p-toluoyl-L-tartaricacid 98% 25g $8 2021-12-16 Buy
Ambeed A330098 Di-p-toluoyl-L-tartaricacid 98% 100g $10 2021-12-16 Buy
Ambeed A330098 Di-p-toluoyl-L-tartaricacid 98% 500g $47 2021-12-16 Buy
Ambeed A330098 Di-p-toluoyl-L-tartaricacid 98% 1kg $81 2021-12-16 Buy
American Custom Chemicals Corporation CCH0000132 DL-PARA-TOLUOYL-L-TARTARIC ACID 95.00% 25G $1166.55 2021-12-16 Buy

Properties

Melting point :169-171 °C(lit.)
alpha :-142 º (c=10, EtOH)
Boiling point :432.57°C (rough estimate)
Density :1.3084 (rough estimate)
refractive index :-139 ° (C=1, EtOH)
storage temp. :Store below +30°C.
solubility :Chloroform (Slightly), Ethanol (Slightly), Methanol (Slightly)
pka :1.46±0.25(Predicted)
form :Crystalline Powder
color :White to yellow
optical activity :[α]20/D 138°, c = 1 in ethanol
Water Solubility :soluble
BRN :2022481
CAS DataBase Reference :32634-66-5(CAS DataBase Reference)
EPA Substance Registry System :Butanedioic acid, 2,3-bis[(4-methylbenzoyl)oxy]-, [R-(R*,R*)]- (32634-66-5)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.

Description

(-)-O,O’-Di-p-toluoyl-L-tartaric Acid is a useful reagent for the preparation of the upadacitinib salt compound.

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